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The Change Case button is located in the Font group on the ________ tab.
T-tubules
Tubular extensions of the cell membrane into muscle cells, facilitating rapid transmission of action potentials to ensure efficient contraction.
Desmosomes
Specialized cell structures that function as anchors, attaching cells together within tissues like the skin and heart muscle.
Gap Junctions
Specialized cell-to-cell connections that allow for the direct passage of ions, molecules, and electrical impulses between adjoining cells.
Sarcoplasmic Reticulum
Endoplasmic reticulum of muscle.
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